Inventor

Hirotsugu Nagai

Inventor
Tsukubamirai, JP

Overview

8→
Patents
2009–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C23Cprimary
C23CCoating metallic material15%
LOC1515%
C30BSingle-crystal growth10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
C07CAcyclic or carbocyclic compounds5%
C07DHeterocyclic compounds5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
C08LCompositions of macromolecular compounds5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to HITACHI CABLE (3)· patent assignee history
2009–2013Based in Hitachi, JP· patent location history
2013Patents assigned to FURUYA TAKASHI (1)· patent assignee history
2021Patents assigned to SMC CORP (3)· patent assignee history
2021Patents assigned to SHINETSU CHEMICAL CO (2)· patent assignee history
2021Patents assigned to IBM (1)· patent assignee history
2021Based in Tsukubamirai, JP· patent location history
2021Based in Jyoetsu, JP· patent location history
2021Based in Joetsu-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI CABLE32009–2013
SMC CORP32021
SHINETSU CHEMICAL CO22021
FURUYA TAKASHI12013
IBM12021
Locations
LocationPatentsSpan
Tsukubamirai, JP32021
Hitachi, JP32009–2013
Jyoetsu, JP12021
Joetsu-shi, JP12021